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Route Reliability

Houston → AMA

IAH–AMA · 518 miles · George Bush Intercontinental Airport to AMA Airport

89
Pretty Reliable
WanderNerd Reliability Score
85%
Arrive within 15 minutes
2 min
Average arrival delay
0.9%
Cancelled
1,011
Flights in the data

Data through May 2026.

United Airlines is the only airline in this data on this route, arriving on time 85% of the time across 1,011 flights. No comparison to make.

What the data says

Mornings have a slight edge.

Departures between 9 AM–12 PM arrived on time 87% of the time, against 83% between 6–9 PM.

Wednesday comes out ahead.

A small edge: 88% on time on Wednesdays against 81% on Fridays.

Recent months have been rougher.

IAH–AMA flights arrived on time 82% of the time over the last three months in the data, compared with 89% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon84%(152 flights)
  • Tue88%(120 flights)
  • Wed88%(145 flights)
  • Thu87%(156 flights)
  • Fri81%(156 flights)
  • Sat86%(122 flights)
  • Sun82%(151 flights)
On-time by departure window
  • 9 AM–12 PM87%(301 flights)
  • 12–3 PM86%(308 flights)
  • 3–6 PM—(2 flights)
  • 6–9 PM83%(391 flights)
On-time trend by month
80%
May

Jun 68% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%75
July 202580%83
August 202586%84
September 202594%81
October 202593%88
November 202584%109
December 202584%87
January 202687%76
February 202697%78
March 202682%81
April 202686%77
May 202680%83

Same trip, other airports

Keep nerding

Based on 1,011 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.