DL2121 MSP → SAN

Delta Air Lines · Minneapolis, MN to San Diego, CA · 341 flights observed, 2025-07-01 to 2026-06-30 · 1,532 mi

DL2121 covers more than one route in the data window — the stats below are for MSP → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-7 min
90th percentile
+26 min
Cancellation rate
1%

How often is DL2121 on time?

Across 341 flights on MSP → SAN from 2025-07-01 to 2026-06-30, DL2121 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +26 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time27681%
16-30 min3510%
31-60 min196%
61-120 min51%
2+ hrs41%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073181%-1 min
2025-083181%+1 min
2025-093087%0 min
2025-103184%-1 min
2025-113087%-5 min
2025-123168%+3 min
2026-013165%+15 min
2026-021191%-9 min
2026-032396%-10 min
2026-043083%+3 min
2026-053194%-8 min
2026-062972%+7 min

Performance by day of week

DayFlightsOn-time
Mon4971%
Tue5086%
Wed4984%
Thu4881%
Fri4783%
Sat4883%
Sun4881%

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