DL2905 SEA → LAS

Delta Air Lines · Seattle, WA to Las Vegas, NV · 364 flights observed, 2025-07-01 to 2026-06-30 · 867 mi

This flight runs much more reliably at some times of day than others — 89% on-time departing 9am–12pm vs. 44% departing 12–3pm.

DL2905 covers more than one route in the data window — the stats below are for SEA → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
-6 min
90th percentile
+21 min
Cancellation rate
1%

How often is DL2905 on time?

Across 364 flights on SEA → LAS from 2025-07-01 to 2026-06-30, DL2905 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +21 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time31387%
16-30 min226%
31-60 min134%
61-120 min82%
2+ hrs51%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0731100%-18 min
2025-0831100%-12 min
2025-0930100%-10 min
2025-103177%+10 min
2025-112889%+1 min
2025-123171%+8 min
2026-013177%+13 min
2026-022896%-3 min
2026-033067%+15 min
2026-042986%+10 min
2026-053184%+2 min
2026-063093%-3 min

Performance by day of week

DayFlightsOn-time
Mon5190%
Tue5385%
Wed5292%
Thu5288%
Fri5090%
Sat5281%
Sun5180%

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