OnTimeStats

Historical on-time performance

Houston to Albuquerque

744 miData through Dec 2025Source: US DOT · BTS

Flights on IAH–ABQ arrive on time 72% of the time over the last 12 months.

On-time rate72%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled1.7%of scheduled flights

based on 362 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • United Airlines
    On-time72%
    Medianon time
    p9045 min
    Cancel1.7%
    Flights362

Why flights run late

Delay causes

  • Airline37%
  • Weather4%
  • Air traffic (NAS)13%
  • Late aircraft46%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

Over time

On-time trend

By season

On-time rate by month

When to fly

Best time to fly IAH → ABQ

All airlines · rolling 36 months (2023-01 .. 2025-12).

Best time of day

On-time rates are fairly even by time of day on this route — ranging from 71% to 82% on time.

  • Mornings82% on time · p90 40 min · 88 flights · limited
  • Middays81% on time · p90 50 min · 214 flights
  • Evenings75% on time · p90 35 min · 100 flights · limited
  • Afternoons74% on time · p90 65 min · 191 flights · limited
  • Overnights71% on time · p90 55 min · 986 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 68% to 76% on time.

  • Mondays76% on time · p90 55 min · 228 flights
  • Wednesdays76% on time · p90 45 min · 226 flights
  • Tuesdays75% on time · p90 55 min · 220 flights
  • Saturdays75% on time · p90 50 min · 228 flights
  • Sundays74% on time · p90 65 min · 222 flights
  • Fridays71% on time · p90 55 min · 231 flights
  • Thursdays68% on time · p90 55 min · 224 flights
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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.