DEN → SAN Frontier Airlines

Frontier Airlines · Denver, CO to San Diego, CA · 703 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 flight numbers

On-time arrival
80%
Median delay
-9 min
90th percentile
+48 min
Cancellation rate
1%

How on-time is Frontier Airlines from DEN to SAN?

Across every Frontier Airlines flight number on DEN → SAN (703 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +48 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time55480%
16-30 min416%
31-60 min558%
61-120 min345%
2+ hrs122%

Performance by month

MonthFlightsOn-timeAvg delay
2025-076166%+12 min
2025-086578%+6 min
2025-095677%+18 min
2025-106282%+10 min
2025-115985%-4 min
2025-125575%+6 min
2026-015381%-9 min
2026-024781%-2 min
2026-036686%-7 min
2026-045985%-3 min
2026-055483%-3 min
2026-065976%+6 min

Performance by day of week

DayFlightsOn-time
Mon11283%
Tue8284%
Wed8081%
Thu10775%
Fri11279%
Sat9483%
Sun10974%

F9 flight numbers on DEN → SAN

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…