F91158 ATL → EWR

Frontier Airlines · Atlanta, GA to Newark, NJ · 343 flights observed, 2025-07-01 to 2026-06-30 · 746 mi

This flight has been getting less reliable recently — 2026-06's on-time rate (37%) is well below the 72% average from earlier months.
On-time arrival
70%
Median delay
-5 min
90th percentile
+93 min
Cancellation rate
3%

How often is F91158 on time?

Across 343 flights on ATL → EWR from 2025-07-01 to 2026-06-30, F91158 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +93 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time23070%
16-30 min196%
31-60 min288%
61-120 min319%
2+ hrs227%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073077%+27 min
2025-083080%-2 min
2025-093090%-5 min
2025-103187%+2 min
2025-112972%+4 min
2025-122934%+55 min
2026-012374%+12 min
2026-021867%+15 min
2026-032662%+32 min
2026-042770%+4 min
2026-053080%-7 min
2026-062737%+63 min

Performance by day of week

DayFlightsOn-time
Mon4573%
Tue5260%
Wed4374%
Thu4978%
Fri4779%
Sat5064%
Sun4461%

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