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Flight Reliability

AA 3448 · American Airlines

Phoenix → Tulsa (PHX–TUL)92% of its flights flew this route. The rest (ORD–MLI) are included in these numbers.

95
Nerd Approved
WanderNerd Reliability Score
87%
Arrive within 15 minutes
2 min
Average arrival delay
0%
Cancelled
8 min early
Median arrival delay

Based on 134 historical flights. Data through May 2026.

What the data says

12–3 PM has a slight edge.

Departures between 12–3 PM arrived on time 88% of the time, against 82% between 9 PM–12 AM.

Friday is doing you no favors.

AA 3448 arrived on time 100% of the time on Wednesdays and just 75% on Fridays. That gap is worth planning around.

Better than the PHX–TUL route average.

AA 3448 arrived on time 87% of the time, versus 77% across the PHX–TUL route.

Better than the American Airlines network average.

AA 3448 arrived on time 87% of the time, versus 77% across the American Airlines network.

The breakdown

On-time by weekday
  • Mon89%(18 flights)
  • Tue83%(18 flights)
  • Wed100%(18 flights)
  • Thu90%(20 flights)
  • Fri75%(20 flights)
  • Sat90%(20 flights)
  • Sun85%(20 flights)
On-time by departure window
  • 12–3 PM88%(123 flights)
  • 9 PM–12 AM82%(11 flights)
On-time trend by month
82%
May

Jun 92% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202592%26
July 202584%31
August 202590%31
September 202583%30
May 202682%11
Departures on time
86%
Diverted
0%
Flights flown
134
Months covered
6

Same route, other flights

Keep nerding

Based on 134 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.