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Flight times from St. Louis to Phoenix & schedule

The average flight time from St. Louis to Phoenix is About 4 hours 18 minutes, covering a distance of About 2,042.1km.

Flight duration

About 4 hours 18 minutes

Flight distance

About 2,042.1km

How long is the flight from St. Louis to Phoenix?

The flights usually depart from St. Louis Lambert International Airport and arrive at Phoenix Sky Harbor International Airport.

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Earliest first
Latest first
United Airlines UA1371
STL 06:15
IAH 08:35
With stops 2.3h
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United Airlines UA1895
IAH 10:15
PHX 12:11
3.9h
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Delta Air Lines DL2363
STL 07:00
SLC 09:25
With stops 3.4h
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Delta Air Lines DL1431
SLC 11:25
PHX 13:07
1.7h
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Hawaiian Airlines HA7001
STL 07:00
SEA 09:31
With stops 4.5h
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Hawaiian Airlines HA6384
SEA 13:02
PHX 15:53
2.9h
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Hawaiian Airlines HA7001
STL 07:00
SEA 09:31
With stops 4.5h
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Hawaiian Airlines HA6850
SEA 13:02
PHX 15:53
2.9h
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Hawaiian Airlines HA7001
STL 07:00
SEA 09:31
With stops 4.5h
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Hawaiian Airlines HA6847
SEA 13:50
PHX 17:44
2.9h
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American Airlines AA2574
STL 07:58
PHX 09:38
Nonstop 3.7h
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Frontier Airlines F92075
STL 13:06
PHX 14:41
Nonstop 3.6h
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United Airlines UA1380
STL 13:30
DEN 15:00
With stops 2.5h
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United Airlines UA1729
DEN 19:15
PHX 20:21
2.1h
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American Airlines AA796
STL 14:31
PHX 17:04
Nonstop 3.5h
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Frontier Airlines F93301
STL 14:51
DEN 16:18
With stops 2.5h
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Frontier Airlines F91747
DEN 16:40
PHX 17:47
2.1h
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Hawaiian Airlines HA7126
STL 14:55
SEA 17:22
With stops 4.5h
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Hawaiian Airlines HA6843
SEA 19:03
PHX 21:55
2.9h
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Alaska Airlines AS314
STL 14:55
SEA 17:22
With stops 4.5h
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Alaska Airlines AS608
SEA 18:08
PHX 21:00
2.9h
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Alaska Airlines AS314
STL 14:55
SEA 17:22
With stops 4.5h
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Alaska Airlines AS1433
SEA 21:03
PHX 23:59
2.9h
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Frontier Airlines F92636
STL 15:49
MCO 19:18
With stops 2.5h
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Frontier Airlines F91085
MCO 14:17
PHX 17:29
5.2h
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Frontier Airlines F93107
STL 16:16
LAS 17:59
With stops 3.7h
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Frontier Airlines F94116
LAS 19:21
PHX 20:41
1.3h
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Frontier Airlines F93107
STL 16:16
LAS 17:59
With stops 3.7h
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Frontier Airlines F94048
LAS 06:10
PHX 07:30
1.3h
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United Airlines UA6219
STL 16:28
IAH 18:54
With stops 2.4h
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United Airlines UA2078
IAH 20:00
PHX 21:56
3.9h
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United Airlines UA1236
STL 16:30
DEN 18:05
With stops 2.6h
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United Airlines UA1236
DEN 20:59
PHX 21:59
2.0h
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Frontier Airlines F92630
STL 16:59
MCO 20:25
With stops 2.4h
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Frontier Airlines F91085
MCO 14:17
PHX 17:29
5.2h
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Delta Air Lines DL1492
STL 18:40
SLC 21:04
With stops 3.4h
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Delta Air Lines DL1496
SLC 22:50
PHX 00:42
1.9h
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Frontier Airlines F92017
STL 21:55
LAS 23:37
With stops 3.7h
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Frontier Airlines F94048
LAS 06:10
PHX 07:30
1.3h
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Frontier Airlines F92017
STL 21:55
LAS 23:37
With stops 3.7h
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Frontier Airlines F94114
LAS 14:58
PHX 16:24
1.4h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Frontier Airlines F94753
DEN 22:45
PHX 23:52
2.1h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Frontier Airlines F91375
DEN 06:30
PHX 07:36
2.1h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Frontier Airlines F91747
DEN 16:40
PHX 17:47
2.1h
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Delta Air Lines DL1492
STL 18:40
SLC 21:04
With stops 3.4h
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Delta Air Lines DL1496
SLC 22:50
PHX 00:42
1.9h
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Frontier Airlines F92630
STL 16:59
MCO 20:25
With stops 2.4h
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Frontier Airlines F91085
MCO 14:17
PHX 17:29
5.2h
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United Airlines UA1236
STL 16:30
DEN 18:05
With stops 2.6h
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United Airlines UA1236
DEN 20:59
PHX 21:59
2.0h
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United Airlines UA6219
STL 16:28
IAH 18:54
With stops 2.4h
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United Airlines UA2078
IAH 20:00
PHX 21:56
3.9h
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Frontier Airlines F93107
STL 16:16
LAS 17:59
With stops 3.7h
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Frontier Airlines F94116
LAS 19:21
PHX 20:41
1.3h
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Frontier Airlines F93107
STL 16:16
LAS 17:59
With stops 3.7h
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Frontier Airlines F94048
LAS 06:10
PHX 07:30
1.3h
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Frontier Airlines F92636
STL 15:49
MCO 19:18
With stops 2.5h
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Frontier Airlines F91085
MCO 14:17
PHX 17:29
5.2h
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Hawaiian Airlines HA7126
STL 14:55
SEA 17:22
With stops 4.5h
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Hawaiian Airlines HA6843
SEA 19:03
PHX 21:55
2.9h
See prices and details in the app >>
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Alaska Airlines AS314
STL 14:55
SEA 17:22
With stops 4.5h
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Alaska Airlines AS608
SEA 18:08
PHX 21:00
2.9h
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Check prices
Alaska Airlines AS314
STL 14:55
SEA 17:22
With stops 4.5h
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Alaska Airlines AS1433
SEA 21:03
PHX 23:59
2.9h
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Frontier Airlines F93301
STL 14:51
DEN 16:18
With stops 2.5h
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Frontier Airlines F91747
DEN 16:40
PHX 17:47
2.1h
See prices and details in the app >>
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American Airlines AA796
STL 14:31
PHX 17:04
Nonstop 3.5h
See prices and details in the app >>
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United Airlines UA1380
STL 13:30
DEN 15:00
With stops 2.5h
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United Airlines UA1729
DEN 19:15
PHX 20:21
2.1h
See prices and details in the app >>
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Frontier Airlines F92075
STL 13:06
PHX 14:41
Nonstop 3.6h
See prices and details in the app >>
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American Airlines AA2574
STL 07:58
PHX 09:38
Nonstop 3.7h
See prices and details in the app >>
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See all
American Airlines AA2574
STL 07:58
PHX 09:38
Nonstop 3.7h
See prices and details in the app >>
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Frontier Airlines F92075
STL 13:06
PHX 14:41
Nonstop 3.6h
See prices and details in the app >>
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American Airlines AA796
STL 14:31
PHX 17:04
Nonstop 3.5h
See prices and details in the app >>
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American Airlines AA796
STL 14:31
PHX 17:04
Nonstop 3.5h
See prices and details in the app >>
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Frontier Airlines F92075
STL 13:06
PHX 14:41
Nonstop 3.6h
See prices and details in the app >>
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American Airlines AA2574
STL 07:58
PHX 09:38
Nonstop 3.7h
See prices and details in the app >>
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Top airlines for flights from St. Louis to Phoenix

Multiple airlines provide flights from St. Louis to Phoenix. The best rated one is Frontier Airlines with an average rating of 10.0.

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Frontier Airlines
Frontier Airlines
User rating: 10.0

FAQs about flight schedules from St. Louis to Phoenix

  • When are flight tickets from St. Louis (STL) to Phoenix (PHX) the cheapest?

    Airlines adjust prices for flights from St. Louis to Phoenix based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes about 4 hours 1 minute to fly from St. Louis (STL) to Phoenix (PHX).
  • Airlines with flights from St. Louis (STL) to Phoenix (PHX): Alaska Airlines and American Airlines.

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