Southwest Airlines
Is WN4240 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
29 min late
Official source · Updated
Departure
New York
LGA
Scheduled
Sep 14
Arrival
Denver
DEN
Actual
Scheduled 23:12
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
- 29 min late
LGA → DEN
- 25 min late
LGA → DEN
- 23 min late
LGA → DEN
- 8 min late
LGA → DEN
- 7 min late
LGA → DEN
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 15
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 14, 2026Arrived | New York | Denver | 29 | |
| Sep 12, 2026Arrived | New York | Denver | 25 | |
| Sep 11, 2026Arrived | New York | Denver | 23 | |
| Sep 10, 2026Arrived | New York | Denver | 8 | |
| Sep 7, 2026Arrived | New York | Denver | 7 | |
| Sep 5, 2026Arrived | New York | Denver | 11 | |
| Sep 4, 2026Arrived | New York | Denver | 71 | |
| Aug 29, 2026Arrived | New York | Denver | 16 | |
| Aug 24, 2026Arrived | New York | Denver | -7 | |
| Aug 21, 2026Arrived | New York | Denver | 30 |