OnTimeStats

Historical on-time performance

St. Louis to Burbank

1,583 miData through May 2026Source: US DOT · BTS

Flights on STL–BUR arrive on time 68% of the time over the last 12 months.

On-time rate68%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights

based on 152 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Southwest Airlines
    On-time68%
    Medianon time
    p9040 min
    Cancel0.0%
    Flights152

Why flights run late

Delay causes

  • Airline45%
  • Weather1%
  • Air traffic (NAS)10%
  • Late aircraft44%
  • 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 STL → BUR

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

Best time of day

Middays are the most reliable time of day to fly this route — 77% on time.

  • Middays77% on time · p90 30 min · 308 flights
  • Afternoons67% on time · p90 40 min · 169 flights · limited

Keep exploring

Related pages

Delay predictorfor this route→STL airportSt. Louis→BUR airportBurbank→Southwest Airlinesairline profile→Seasonal delay patternsguide→

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.