WN503 Flight Status Southwest Airlines: Ontario to Phoenix (SWA503)
Are you looking for the November 3rd, 2026 WN 503 Oakland to Long Beach flight? Go to our WN503 Oakland to Long Beach Flight Status page >
WN 503 Ontario to Phoenix Flight Status
Not scheduled today (November 3rd, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 503 Flight Status & Schedule Southwest Airlines Ontario to Phoenix
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | ONT | PHX | 06:56 | 07:50 | Landed | Track > |
| Sep 29 | ONT | PHX | 07:46 | 08:45 | Delayed | Track > |
| Sep 27 | ONT | PHX | 05:44 | 06:33 | Landed | Track > |
| Sep 26 | ONT | PHX | 06:21 | 07:10 | Landed | Track > |
| Sep 23 | ONT | PHX | 06:51 | 07:42 | Landed | Track > |
| Sep 22 | ONT | PHX | 07:10 | 08:00 | Landed | Track > |
| Sep 20 | ONT | PHX | 05:43 | 06:31 | Landed | Track > |
| Sep 19 | ONT | PHX | 05:55 | 06:43 | Landed | Track > |
| Sep 16 | ONT | PHX | 06:48 | 07:37 | Landed | Track > |
| Sep 15 | ONT | PHX | 07:05 | 07:56 | Landed | Track > |
Southwest Airlines' Ontario–Phoenix flight covers 521 km (324 mi). With 1 h 25 min in the timetable and a usual flight time of about 50 min, it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 503
- Distance
- 521 km (324 mi)
- Typical flight time
- 50 min
- On time
- 9 of the last 9
- Usually departs from
- Terminal 4
WN 503 FAQ
- How long is the WN503 flight?
- The timetable allows 1 h 25 min. Ontario to Phoenix is 521 km (324 mi).
- How often is WN503 late?
- None of the last 9 flights arrived 15 or more minutes late.
- Which terminal does WN503 use?
- It usually leaves from Terminal 4 at Ontario International Airport (ONT) and arrives at Terminal 4 at Phoenix Sky Harbor International Airport (PHX). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN503 have?
- Also listed as SWA503 (Southwest Airlines' ICAO code) and WN 503.
WN503 and Ontario ONT to Phoenix PHX Flights
Other flights departing from Ontario ONT: WN3080, WN1447, WN4604, WN1121
Other flights arriving at Phoenix PHX: WN2072, WN334, WN1989, WN3373
All flights connecting Ontario ONT to Phoenix PHX.