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Flight Reliability

B6 1248 · JetBlue Airways

Tampa → New York (TPA–LGA)

50
A Little Dicey
WanderNerd Reliability Score
63%
Arrive within 15 minutes
26 min
Average arrival delay
2.9%
Cancelled
1 min
Median arrival delay

Based on 277 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

B6 1248 departing between 9 AM–12 PM arrived on time 93% of the time, versus 55% between 6–9 PM.

Sunday scaries are real for this one.

B6 1248 arrived on time 80% of the time on Saturdays and just 42% on Sundays. That gap is worth planning around.

Lagging the TPA–LGA route.

B6 1248 arrived on time 63% of the time, versus 72% across the TPA–LGA route.

Lagging the JetBlue Airways network.

B6 1248 arrived on time 63% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon51%(39 flights)
  • Tue66%(38 flights)
  • Wed71%(38 flights)
  • Thu62%(39 flights)
  • Fri68%(38 flights)
  • Sat80%(40 flights)
  • Sun42%(36 flights)
On-time by departure window
  • 9 AM–12 PM93%(28 flights)
  • 12–3 PM86%(36 flights)
  • 3–6 PM—(1 flights)
  • 6–9 PM55%(203 flights)
On-time trend by month
50%
Mar

Jun 57% → Mar 50% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202557%30
July 202536%28
August 202574%31
September 202597%30
October 202568%28
November 202561%28
December 202543%30
January 202677%30
February 202657%23
March 202650%10
Departures on time
67%
Diverted
0.4%
Flights flown
268
Months covered
10

Same route, other flights

Keep nerding

Based on 277 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.