Historical on-time performance
Memphis to Boston
1,139 miData through Dec 2025Source: US DOT · BTS
Flights on MEM–BOS arrive on time 92% of the time over the last 12 months.
On-time rate92%arrived within 15 min
p90 delay5 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 151 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Republic AirwaysOn-time92%Medianon timep905 minCancel0.0%Flights151
Why flights run late
Delay causes
- Airline77%
- Weather0%
- Air traffic (NAS)23%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly MEM → BOS
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 90% to 90% on time.
- Mornings90% on time · p90 10 min · 1,273 flights
- Middays90% on time · p90 10 min · 199 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 86% to 92% on time.
- Wednesdays92% on time · p90 5 min · 219 flights
- Fridays91% on time · p90 10 min · 216 flights
- Thursdays91% on time · p90 5 min · 214 flights
- Sundays91% on time · p90 10 min · 212 flights
- Tuesdays90% on time · p90 10 min · 221 flights
- Saturdays89% on time · p90 10 min · 171 flights · limited
- Mondays86% on time · p90 15 min · 222 flights
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