WN3876 Flight Status Southwest Airlines: Ontario to Phoenix (SWA3876)
WN 3876 Ontario to Phoenix Flight Status
Not scheduled today. Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 3876 Flight Status & Schedule Southwest Airlines Ontario to Phoenix
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | ONT | PHX | 16:00 | 14:35 | Unknown | Track > |
| Sep 29 | ONT | PHX | 13:30 | 14:24 | Landed | Track > |
| Sep 26 | ONT | PHX | 16:05 | 16:54 | Landed Late | Track > |
| Sep 23 | ONT | PHX | 13:19 | 14:11 | Landed | Track > |
| Sep 22 | ONT | PHX | 13:20 | 14:10 | Landed | Track > |
| Sep 19 | ONT | PHX | 15:38 | 16:33 | Landed | Track > |
| Sep 16 | ONT | PHX | 13:19 | 16:06 | Diverted | Track > |
| Sep 15 | ONT | PHX | 13:14 | 14:01 | Landed | Track > |
| Sep 12 | ONT | PHX | 15:34 | 16:34 | Landed | Track > |
| Sep 09 | ONT | PHX | 13:25 | 14:22 | 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 55 min, it often makes up time. It is not flying today; the last flight was scheduled on 30 September 2026.
About WN 3876
- Distance
- 521 km (324 mi)
- Typical flight time
- 55 min
- On time
- 7 of the last 9
- Average delay when late
- 19 min
- Usually departs from
- Terminal 4
WN 3876 FAQ
- How long is the WN3876 flight?
- The timetable allows 1 h 25 min. Ontario to Phoenix is 521 km (324 mi).
- How often is WN3876 late?
- 1 of the last 9 flights arrived 15 or more minutes late and 1 was diverted; when late, by 19 minutes on average.
- Which terminal does WN3876 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 WN3876 have?
- Also listed as SWA3876 (Southwest Airlines' ICAO code) and WN 3876.
WN3876 and Ontario ONT to Phoenix PHX Flights
Other flights departing from Ontario ONT: DL1173, WN3079, WN955, WN196
Other flights arriving at Phoenix PHX: WN3043, OO3034, OO6394, AA2446
All flights connecting Ontario ONT to Phoenix PHX.