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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 3 minutes, covering a distance of About 2,042.1km.

Flight duration

About 4 hours 3 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
Delta Air Lines DL1597
STL 06:30
MSP 08:06
With stops 1.6h
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Delta Air Lines DL2208
MSP 09:28
PHX 10:43
3.3h
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Delta Air Lines DL1597
STL 06:30
MSP 08:06
With stops 1.6h
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Delta Air Lines DL2274
MSP 11:32
PHX 12:46
3.2h
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Delta Air Lines DL2363
STL 07:30
SLC 09:53
With stops 3.4h
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Delta Air Lines DL1431
SLC 11:25
PHX 12:08
1.7h
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American Airlines AA2574
STL 08:00
PHX 09:25
Nonstop 3.4h
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Frontier Airlines F91523
STL 09:19
DFW 11:23
With stops 2.1h
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Frontier Airlines F92531
DFW 22:23
PHX 22:59
2.6h
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Frontier Airlines F91523
STL 09:19
DFW 11:23
With stops 2.1h
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Frontier Airlines F94655
DFW 18:30
PHX 20:13
2.7h
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Delta Air Lines DL2455
STL 14:15
SLC 16:32
With stops 3.3h
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Delta Air Lines DL1451
SLC 17:45
PHX 18:26
1.7h
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Delta Air Lines DL2455
STL 14:15
SLC 16:32
With stops 3.3h
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Delta Air Lines DL1496
SLC 21:10
PHX 21:53
1.7h
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American Airlines AA3179
STL 14:46
PHX 16:00
Nonstop 3.2h
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Frontier Airlines F94474
STL 16:57
ATL 19:56
With stops 2.0h
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Frontier Airlines F92607
ATL 18:36
PHX 19:44
4.1h
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Frontier Airlines F92017
STL 18:45
LAS 20:20
With stops 3.6h
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Frontier Airlines F91896
LAS 17:59
PHX 20:17
1.3h
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Frontier Airlines F92017
STL 18:45
LAS 20:20
With stops 3.6h
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Frontier Airlines F94048
LAS 07:19
PHX 09:35
1.3h
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Frontier Airlines F94567
STL 19:49
DEN 21:20
With stops 2.5h
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Frontier Airlines F94753
DEN 22:29
PHX 00:34
2.1h
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Frontier Airlines F94567
STL 19:49
DEN 21:20
With stops 2.5h
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Frontier Airlines F94753
DEN 22:29
PHX 00:34
2.1h
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Frontier Airlines F92017
STL 18:45
LAS 20:20
With stops 3.6h
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Frontier Airlines F91896
LAS 17:59
PHX 20:17
1.3h
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Frontier Airlines F92017
STL 18:45
LAS 20:20
With stops 3.6h
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Frontier Airlines F94048
LAS 07:19
PHX 09:35
1.3h
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Frontier Airlines F94474
STL 16:57
ATL 19:56
With stops 2.0h
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Frontier Airlines F92607
ATL 18:36
PHX 19:44
4.1h
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American Airlines AA3179
STL 14:46
PHX 16:00
Nonstop 3.2h
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Delta Air Lines DL2455
STL 14:15
SLC 16:32
With stops 3.3h
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Delta Air Lines DL1451
SLC 17:45
PHX 18:26
1.7h
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Delta Air Lines DL2455
STL 14:15
SLC 16:32
With stops 3.3h
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Delta Air Lines DL1496
SLC 21:10
PHX 21:53
1.7h
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Frontier Airlines F91523
STL 09:19
DFW 11:23
With stops 2.1h
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Frontier Airlines F92531
DFW 22:23
PHX 22:59
2.6h
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Frontier Airlines F91523
STL 09:19
DFW 11:23
With stops 2.1h
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Frontier Airlines F94655
DFW 18:30
PHX 20:13
2.7h
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American Airlines AA2574
STL 08:00
PHX 09:25
Nonstop 3.4h
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Delta Air Lines DL2363
STL 07:30
SLC 09:53
With stops 3.4h
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Delta Air Lines DL1431
SLC 11:25
PHX 12:08
1.7h
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Delta Air Lines DL1597
STL 06:30
MSP 08:06
With stops 1.6h
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Delta Air Lines DL2208
MSP 09:28
PHX 10:43
3.3h
See prices and details in the app >>
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Delta Air Lines DL1597
STL 06:30
MSP 08:06
With stops 1.6h
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Delta Air Lines DL2274
MSP 11:32
PHX 12:46
3.2h
See prices and details in the app >>
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See all
American Airlines AA2574
STL 08:00
PHX 09:25
Nonstop 3.4h
See prices and details in the app >>
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American Airlines AA3179
STL 14:46
PHX 16:00
Nonstop 3.2h
See prices and details in the app >>
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American Airlines AA3179
STL 14:46
PHX 16:00
Nonstop 3.2h
See prices and details in the app >>
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Check prices
American Airlines AA2574
STL 08:00
PHX 09:25
Nonstop 3.4h
See prices and details in the app >>
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Check prices

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 3 hours 43 minutes 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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