Southwest Airlines
Is WN4279 delayed?
No, WN4279 landed in Ontario 7 min early, at 17:28 on Nov 11 (as of Nov 12, 01:33 UTC).
Usually on time: arrived within 15 min of schedule on 9 of the last 10 flights.
7 min early
Official source · Updated
Departure
Phoenix
PHX
Actual
Scheduled 17:44
Nov 11
Arrival
Ontario
ONT
Actual
Scheduled 17:35
Nov 11
Times shown in airport local time
Service date: · Scheduled departure date (America/Phoenix)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 7 min early
Phoenix → Ontario
- 13 min early
Phoenix → Ontario
- 11 min early
Phoenix → Ontario
- 6 min early
Phoenix → Ontario
- On time
Phoenix → Colorado Springs
Is WN4279 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Phoenix (PHX) departures
- Left more than 15 min late
- 17 of 46
- Cancelled today
- 35
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 11, 2026Arrived | Phoenix | Ontario | -7 | |
| Nov 10, 2026Arrived | Phoenix | Ontario | -13 | |
| Nov 4, 2026Arrived | Phoenix | Ontario | -11 | |
| Nov 3, 2026Arrived | Phoenix | Ontario | -6 | |
| Oct 29, 2026Arrived | Phoenix | Colorado Springs | 0 | |
| Oct 26, 2026Arrived | Phoenix | Colorado Springs | -6 | |
| Oct 23, 2026Arrived | Phoenix | Colorado Springs | 9 | |
| Oct 22, 2026Arrived | Phoenix | Colorado Springs | 35 | |
| Oct 19, 2026Arrived | Phoenix | Colorado Springs | -14 | |
| Oct 16, 2026Arrived | Phoenix | Colorado Springs | -14 |