Southwest Airlines
Is WN4727 delayed?
No — WN4727 landed in Denver on schedule (15 min behind), at 14:37 on Sep 28 (as of Sep 28, 20:37 UTC).
Usually on time: arrived within 15 min of schedule on 9 of the last 13 flights.
On schedule (15 min behind)
Official source · Updated
Departure
Baltimore
BWI
Actual
Scheduled 13:01
Sep 28
Arrival
Denver
DEN
Actual
Scheduled 14:22
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
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.
- On schedule (15 min behind)
Baltimore → Denver
- On schedule (15 min behind)
Baltimore → Denver
- On time
Baltimore → Denver
- 5 min early
Baltimore → Denver
- 6 min early
Baltimore → Denver
Is WN4727 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Baltimore (BWI) departures
No departures recorded yet today.
Denver (DEN) departures
No departures recorded yet today.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Baltimore | Denver | 15 | |
| Sep 25, 2026Arrived | Baltimore | Denver | 15 | |
| Sep 24, 2026Arrived | Baltimore | Denver | 0 | |
| Sep 21, 2026Arrived | Baltimore | Denver | -5 | |
| Sep 18, 2026Arrived | Baltimore | Denver | -6 | |
| Sep 17, 2026Arrived | Baltimore | Denver | 35 | |
| Sep 11, 2026Arrived | Baltimore | Denver | -11 | |
| Sep 10, 2026Arrived | Baltimore | Denver | -2 | |
| Sep 7, 2026Arrived | Baltimore | Denver | -14 | |
| Sep 6, 2026Arrived | Charlotte | Chicago | -16 | |
| Sep 4, 2026Arrived | Baltimore | Denver | 19 | |
| Sep 3, 2026Arrived | Baltimore | Denver | 16 | |
| Aug 31, 2026Arrived | Baltimore | Denver | 16 |
Email me if WN4727 runs late
We email you if your next WN4727 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.