Skip to content
WanderNerd

Flight Reliability

AA 1366 · American Airlines

Dallas–Fort Worth → Boston (DFWBOS)97% of its flights flew this route. The rest (ORD–CLT, LAX–ORD) are included in these numbers.

45
Bring Snacks
WanderNerd Reliability Score
62%
Arrive within 15 minutes
22 min
Average arrival delay
4.4%
Cancelled
6 min
Median arrival delay

Based on 342 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

AA 1366 departing between 6–9 AM arrived on time 90% of the time, versus 61% between 6–9 PM.

Sunday scaries are real for this one.

AA 1366 arrived on time 70% of the time on Fridays and just 48% on Sundays. That gap is worth planning around.

A bit behind the DFW–BOS route.

AA 1366 arrived on time 62% of the time, versus 68% across the DFW–BOS route.

Lagging the American Airlines network.

AA 1366 arrived on time 62% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon67%(46 flights)
  • Tue53%(49 flights)
  • Wed67%(46 flights)
  • Thu70%(46 flights)
  • Fri70%(47 flights)
  • Sat59%(46 flights)
  • Sun48%(46 flights)
On-time by departure window
  • 6–9 AM90%(10 flights)
  • 3–6 PM61%(153 flights)
  • 6–9 PM61%(163 flights)
On-time trend by month
70%
May

Jun 38% → May 70% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202538%29
July 202554%28
August 202563%30
September 202561%28
October 202533%30
November 202571%24
December 202582%28
January 202665%26
February 202668%25
March 202666%29
April 202679%29
May 202670%20
Departures on time
58%
Diverted
0.3%
Flights flown
326
Months covered
12

Based on 342 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.