OnTimeStats

Historical on-time performance

Indianapolis to Tampa

838 miData through May 2026Source: US DOT · BTS

Flights on IND–TPA arrive on time 75% of the time over the last 12 months.

On-time rate75%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights

based on 905 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Southwest Airlines
    On-time75%
    Medianon time
    p9050 min
    Cancel0.7%
    Flights905

Why flights run late

Delay causes

  • Airline24%
  • Weather1%
  • Air traffic (NAS)10%
  • Late aircraft65%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline17%
  • Weather0%
  • Air traffic (NAS)83%
  • Security0%

Most cancellations here are attributed to Air traffic (NAS). Shares are among 6 cancellations with a reported cause (BTS reports causes from June 2003).

Over time

On-time trend

By season

On-time rate by month

When to fly

Best time to fly IND → TPA

All airlines · rolling 36 months (2023-06 .. 2026-05).

Best time of day

Mornings are the most reliable time of day to fly this route — 91% on time.

  • Mornings91% on time · p90 10 min · 1,151 flights
  • Middays82% on time · p90 30 min · 642 flights
  • Evenings71% on time · p90 70 min · 599 flights
  • Afternoons69% on time · p90 55 min · 377 flights
  • Overnights65% on time · p90 70 min · 631 flights

Best day of week

Tuesdays are the most reliable day to fly this route — 85% on time.

  • Tuesdays85% on time · p90 25 min · 393 flights
  • Fridays80% on time · p90 30 min · 519 flights
  • Wednesdays79% on time · p90 30 min · 385 flights
  • Thursdays79% on time · p90 40 min · 502 flights
  • Mondays78% on time · p90 40 min · 511 flights
  • Saturdays76% on time · p90 50 min · 586 flights
  • Sundays73% on time · p90 55 min · 504 flights

Keep exploring

Related pages

Methodology

A flight is on time when it arrives within 15 minutes of schedule — the US DOT / BTS standard. Median and p90(the “1-in-10 bad day”) are read from the full arrival-delay distribution, never averaged across periods.

Figures cover a carrier’s own BTS-coded flights. Cells below ~200 flights are flagged as limited data. All numbers are pre-computed from public BTS On-Time Performance data.