DL797 SEA → ATL

Delta Air Lines · Seattle, WA to Atlanta, GA · 45 flights observed, 2025-07-06 to 2026-06-30 · 2,182 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is 0 min, while the worst 10% run +76 min or later.

DL797 covers more than one route in the data window — the stats below are for SEA → ATL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
73%
Median delay
0 min
90th percentile
+76 min
Cancellation rate
0%

How often is DL797 on time?

Across 45 flights on SEA → ATL from 2025-07-06 to 2026-06-30, DL797 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +76 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3373%
16-30 min511%
31-60 min24%
61-120 min24%
2+ hrs37%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071573%+11 min
2025-08667%+6 min
2026-062475%+30 min

Performance by day of week

DayFlightsOn-time
Mon967%
Tue475%
Wed3100%
Thu863%
Fri888%
Sat367%
Sun1070%

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