WN1879 OMA → DEN

Southwest Airlines · Omaha, NE to Denver, CO · 57 flights observed, 2026-04-07 to 2026-06-03 · 472 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 9am–12pm vs. 38% departing 3–6pm.

WN1879 covers more than one route in the data window — the stats below are for OMA → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
65%
Median delay
-1 min
90th percentile
+68 min
Cancellation rate
0%

How often is WN1879 on time?

Across 57 flights on OMA → DEN from 2026-04-07 to 2026-06-03, WN1879 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +68 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time3765%
16-30 min47%
31-60 min916%
61-120 min47%
2+ hrs35%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042475%+1 min
2026-053060%+29 min
2026-06333%+33 min

Performance by day of week

DayFlightsOn-time
Mon825%
Tue9100%
Wed967%
Thu825%
Fri863%
Sat875%
Sun7100%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…