Southwest Airlines
Is WN4221 delayed?
No — WN4221 landed in Kansas City 14 min early, at 22:59 on Sep 28 (as of Sep 29, 03:59 UTC).
Usually on time: arrived within 15 min of schedule on 12 of the last 13 flights.
14 min early
Official source · Updated
Departure
Dallas
DAL
Actual
Scheduled 21:59
Sep 28
Arrival
Kansas City
MCI
Actual
Scheduled 23:14
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
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.
- 14 min early
Dallas → Kansas City
- 14 min early
Dallas → Kansas City
- 11 min early
Dallas → Kansas City
- On schedule (1 min behind)
Dallas → Kansas City
- 8 min early
Dallas → Kansas City
Is WN4221 usually late?
Observation window: Sep 2, 2026 – Oct 2, 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.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Dallas | Kansas City | -14 | |
| Sep 27, 2026Arrived | Dallas | Kansas City | -14 | |
| Sep 25, 2026Arrived | Dallas | Kansas City | -11 | |
| Sep 24, 2026Arrived | Dallas | Kansas City | 1 | |
| Sep 21, 2026Arrived | Dallas | Kansas City | -8 | |
| Sep 18, 2026Arrived | Dallas | Kansas City | -14 | |
| Sep 17, 2026Arrived | Dallas | Kansas City | 0 | |
| Sep 14, 2026Arrived | Dallas | Kansas City | -14 | |
| Sep 13, 2026Arrived | Dallas | Kansas City | -24 | |
| Sep 12, 2026Arrived | Dallas | Phoenix | 13 | |
| Sep 11, 2026Arrived | Dallas | Kansas City | 11 | |
| Sep 10, 2026Arrived | Dallas | Kansas City | 0 | |
| Sep 7, 2026Arrived | Dallas | Kansas City | 73 |
Email me if WN4221 runs late
We email you if your next WN4221 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.