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

Flight duration

About 4 hours 14 minutes

Flight distance

About 2,042.1 km

Earliest flight

07:31 → 09:05

Latest flight

20:21 → 21:43

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 UA362
STL 05:10
DEN 06:32
With stops 2.4h
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United Airlines UA1481
DEN 07:50
PHX 08:51
2.0h
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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 08:55
PHX 10:25
3.5h
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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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Delta Air Lines DL5325
STL 09:45
MSP 11:23
With stops 1.6h
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Delta Air Lines DL2284
MSP 11:00
PHX 12:28
3.5h
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American Airlines AA3179
STL 14:46
PHX 16:00
Nonstop 3.2h
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Frontier Airlines F93107
STL 14:52
LAS 16:28
With stops 3.6h
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Frontier Airlines F91896
LAS 21:48
PHX 23:05
1.3h
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Frontier Airlines F93107
STL 14:52
LAS 16:28
With stops 3.6h
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Frontier Airlines F94048
LAS 10:04
PHX 11:27
1.4h
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Delta Air Lines DL4167
STL 15:29
MSP 17:15
With stops 1.8h
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Delta Air Lines DL2297
MSP 18:15
PHX 19:44
3.5h
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Frontier Airlines F91523
STL 15:34
DFW 17:36
With stops 2.0h
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Frontier Airlines F94655
DFW 11:54
PHX 12:26
2.5h
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Delta Air Lines DL5175
STL 16:00
MSP 17:40
With stops 1.7h
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Delta Air Lines DL2297
MSP 18:15
PHX 19:44
3.5h
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Frontier Airlines F92636
STL 16:19
MCO 19:53
With stops 2.6h
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Frontier Airlines F91085
MCO 08:20
PHX 10:20
5.0h
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Frontier Airlines F94474
STL 17:27
ATL 20:14
With stops 1.8h
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Frontier Airlines F92607
ATL 18:36
PHX 19:44
4.1h
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Delta Air Lines DL1492
STL 18:55
SLC 21:10
With stops 3.3h
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Delta Air Lines DL1496
SLC 22:55
PHX 23:42
1.8h
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Frontier Airlines F92017
STL 19:10
LAS 20:43
With stops 3.5h
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Frontier Airlines F91896
LAS 21:48
PHX 23:05
1.3h
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Frontier Airlines F94567
STL 19:38
DEN 21:04
With stops 2.4h
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Frontier Airlines F94753
DEN 22:45
PHX 23:49
2.1h
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Frontier Airlines F94567
STL 19:38
DEN 21:04
With stops 2.4h
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Frontier Airlines F92141
DEN 10:35
PHX 11:42
2.1h
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See all
Frontier Airlines F94567
STL 19:38
DEN 21:04
With stops 2.4h
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Frontier Airlines F94753
DEN 22:45
PHX 23:49
2.1h
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Frontier Airlines F94567
STL 19:38
DEN 21:04
With stops 2.4h
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Frontier Airlines F92141
DEN 10:35
PHX 11:42
2.1h
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Frontier Airlines F92017
STL 19:10
LAS 20:43
With stops 3.5h
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Frontier Airlines F91896
LAS 21:48
PHX 23:05
1.3h
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Delta Air Lines DL1492
STL 18:55
SLC 21:10
With stops 3.3h
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Delta Air Lines DL1496
SLC 22:55
PHX 23:42
1.8h
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Frontier Airlines F94474
STL 17:27
ATL 20:14
With stops 1.8h
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Frontier Airlines F92607
ATL 18:36
PHX 19:44
4.1h
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Frontier Airlines F92636
STL 16:19
MCO 19:53
With stops 2.6h
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Frontier Airlines F91085
MCO 08:20
PHX 10:20
5.0h
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Delta Air Lines DL5175
STL 16:00
MSP 17:40
With stops 1.7h
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Delta Air Lines DL2297
MSP 18:15
PHX 19:44
3.5h
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Frontier Airlines F91523
STL 15:34
DFW 17:36
With stops 2.0h
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Frontier Airlines F94655
DFW 11:54
PHX 12:26
2.5h
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Delta Air Lines DL4167
STL 15:29
MSP 17:15
With stops 1.8h
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Delta Air Lines DL2297
MSP 18:15
PHX 19:44
3.5h
See prices and details in the app >>
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Check prices
Frontier Airlines F93107
STL 14:52
LAS 16:28
With stops 3.6h
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Frontier Airlines F91896
LAS 21:48
PHX 23:05
1.3h
See prices and details in the app >>
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Check prices
Frontier Airlines F93107
STL 14:52
LAS 16:28
With stops 3.6h
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Frontier Airlines F94048
LAS 10:04
PHX 11:27
1.4h
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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Delta Air Lines DL5325
STL 09:45
MSP 11:23
With stops 1.6h
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Delta Air Lines DL2284
MSP 11:00
PHX 12:28
3.5h
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American Airlines AA2574
STL 08:00
PHX 09:25
Nonstop 3.4h
See prices and details in the app >>
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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 08:55
PHX 10:25
3.5h
See prices and details in the app >>
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United Airlines UA362
STL 05:10
DEN 06:32
With stops 2.4h
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United Airlines UA1481
DEN 07:50
PHX 08:51
2.0h
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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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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 American Airlines with an average rating of 10.0.

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American Airlines
American Airlines
User rating: 10.0

FAQs about flight schedules from St. Louis to Phoenix

  • When are flight tickets from St. Louis to Phoenix 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 58 minutes to fly from St. Louis to Phoenix.
  • Airlines with flights from St. Louis to Phoenix: Alaska Airlines and American Airlines.

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