Historical on-time performance
Atlanta to Allentown
692 miData through Dec 2025Source: US DOT · BTS
No flights recorded for last 12 months on this route.
By airline
How each carrier compares
No airline figures for this window yet.
Why flights run late
Delay causes
Delay-cause data appears once delayed flights are recorded for this window.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ATL → ABE
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 82% to 93% on time.
- Middays93% on time · p90 5 min · 152 flights · limited
- Evenings89% on time · p90 20 min · 63 flights · limited
- Mornings88% on time · p90 15 min · 580 flights
- Afternoons85% on time · p90 25 min · 556 flights
- Overnights82% on time · p90 30 min · 660 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 83% to 88% on time.
- Tuesdays88% on time · p90 20 min · 295 flights
- Thursdays88% on time · p90 20 min · 298 flights
- Saturdays87% on time · p90 15 min · 223 flights
- Wednesdays85% on time · p90 20 min · 297 flights
- Mondays85% on time · p90 25 min · 304 flights
- Fridays84% on time · p90 20 min · 299 flights
- Sundays83% on time · p90 35 min · 295 flights
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