Aviation Data
EN
EnglishTiếng Việt

707 km · Domestic

George Bush Intercontinental (IAH) – Northwest Arkansas National (XNA)

In July 2026, 47 flights operated between George Bush Intercontinental and Northwest Arkansas National (both directions), and 78.7% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods17 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January139▲ 3,800.0%
February5548▼ 12.7%
March967▼ 92.7%
April619▼ 85.2%
May152▲ 5,100.0%
June2452▲ 116.7%
July247▲ 2,250.0%
August–––
September11––
October55–in progress
November–––
December32––
Year to date (Jan–Jul)240254▲ 5.8%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods17 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January100.0%84.6%▼ 15.4%
February89.1%83.3%▼ 6.5%
March74.0%100.0%▲ 35.1%
April91.8%66.7%▼ 27.3%
May100.0%76.9%▼ 23.1%
June91.7%82.7%▼ 9.8%
July100.0%78.7%▼ 21.3%
August–––
September90.9%––
October92.7%–in progress
November–––
December96.9%––
Year-to-date average (Jan–Jul)92.4%81.8%▼ 11.4%

Cancelled flights by month

The most recent periods17 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January04–
February20▼ 100.0%
March10▼ 100.0%
April00–
May00–
June02–
July00–
August–––
September0––
October0–in progress
November–––
December0––
Year to date (Jan–Jul)36▲ 100.0%

Airlines on this route

  1. SkyWest Airlines 92.4%
  2. United Airlines 7.6%

Nov 1, 2024 – Jul 31, 2026

By direction

IAH → XNA

Scheduled flights
301
Flights operated
297
Cancelled
4 · 1.3%
On-time departures
82.8%

XNA → IAH

Scheduled flights
304
Flights operated
299
Cancelled
5 · 1.6%
On-time departures
86.0%

IAH → XNA and XNA → IAH counted separately.

Airlines on this route

Nov 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 559 92.4% 83.8% 9
United Airlines UA 46 7.6% 91.3% 0

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Nov 15, 2024 → Jul 31, 2026

Lowest average delay09:00–10:005.2min · 214 recorded · 212 measured
Recorded flights605IAH–XNA

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 33 recorded · 32 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: the US BTS 09:00 · 88.7% · 214 recorded · 212 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 51 recorded · 50 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 163 recorded · 161 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 49 recorded · 47 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 55 recorded · 54 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 8 recorded · 8 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 19 recorded · 19 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 33 recorded · 32 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 3 recorded · 3 measured · Source: the US BTS 09:00 · 5.2 min · 214 recorded · 212 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 51 recorded · 50 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 163 recorded · 161 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 49 recorded · 47 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 55 recorded · 54 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 8 recorded · 8 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 19 recorded · 19 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 33 · 33 recorded · 32 measured · Source: the US BTS 07:00 · 4 · 4 recorded · 4 measured · Source: the US BTS 08:00 · 3 · 3 recorded · 3 measured · Source: the US BTS 09:00 · 214 · 214 recorded · 212 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · 5 · 5 recorded · 5 measured · Source: the US BTS 12:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · 51 · 51 recorded · 50 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 163 · 163 recorded · 161 measured · Source: the US BTS 17:00 · 49 · 49 recorded · 47 measured · Source: the US BTS 18:00 · 55 · 55 recorded · 54 measured · Source: the US BTS 19:00 · 8 · 8 recorded · 8 measured · Source: the US BTS 20:00 · 19 · 19 recorded · 19 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:00Fewer than 200 measured departures—3233
07:00Fewer than 200 measured departures—44
08:00Fewer than 200 measured departures—33
09:0088.7%5.2 min212214
10:00No observations———
11:00Fewer than 200 measured departures—55
12:00Fewer than 200 measured departures—11
13:00No observations———
14:00Fewer than 200 measured departures—5051
15:00No observations———
16:00Fewer than 200 measured departures—161163
17:00Fewer than 200 measured departures—4749
18:00Fewer than 200 measured departures—5455
19:00Fewer than 200 measured departures—88
20:00Fewer than 200 measured departures—1919
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 81 · 81 recorded · 81 measured · Source: the US BTS Tuesday · 86 · 86 recorded · 83 measured · Source: the US BTS Wednesday · 74 · 74 recorded · 72 measured · Source: the US BTS Thursday · 90 · 90 recorded · 90 measured · Source: the US BTS Friday · 98 · 98 recorded · 97 measured · Source: the US BTS Saturday · 91 · 91 recorded · 89 measured · Source: the US BTS Sunday · 85 · 85 recorded · 84 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—8181
TuesdayFewer than 200 measured departures—8386
WednesdayFewer than 200 measured departures—7274
ThursdayFewer than 200 measured departures—9090
FridayFewer than 200 measured departures—9798
SaturdayFewer than 200 measured departures—8991
SundayFewer than 200 measured departures—8485

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 44 · 44 recorded · 40 measured · Source: the US BTS Feb · 105 · 105 recorded · 103 measured · Source: the US BTS Mar · 104 · 104 recorded · 103 measured · Source: the US BTS Apr · 70 · 70 recorded · 70 measured · Source: the US BTS May · 53 · 53 recorded · 53 measured · Source: the US BTS Jun · 78 · 78 recorded · 76 measured · Source: the US BTS Jul · 49 · 49 recorded · 49 measured · Source: the US BTS Aug · No observations · 0 recorded · 0 measured · Source: the US BTS Sep · 11 · 11 recorded · 11 measured · Source: the US BTS Oct · 55 · 55 recorded · 55 measured · Source: the US BTS Nov · 4 · 4 recorded · 4 measured · Source: the US BTS Dec · 32 · 32 recorded · 32 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—4044
FebFewer than 200 measured departures—103105
MarFewer than 200 measured departures—103104
AprFewer than 200 measured departures—7070
MayFewer than 200 measured departures—5353
JunFewer than 200 measured departures—7678
JulFewer than 200 measured departures—4949
AugNo observations———
SepFewer than 200 measured departures—1111
OctFewer than 200 measured departures—5555
NovFewer than 200 measured departures—44
DecFewer than 200 measured departures—3232

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 83.1% 503
  • Delayed >15 min 15.4% 93
  • Cancelled 1.5% 9
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

2
Flight numbersBy direction DeparturesOn time
OO5849 XNA → IAH 109 90.7%
OO5784 IAH → XNA 96 86.2%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 47 +2,250.0% 0 78.7%
June 2026 52 +116.7% 2 82.7%
May 2026 52 +5,100.0% 0 76.9%
April 2026 9 −85.2% 0 66.7%
March 2026 7 −92.7% 0 100.0%
February 2026 48 −12.7% 0 83.3%
January 2026 39 +3,800.0% 4 84.6%
December 2025 32 0 96.9%
October 2025 55 0 92.7%
September 2025 11 0 90.9%
July 2025 2 0 100.0%
June 2025 24 0 91.7%
May 2025 1 0 100.0%
April 2025 61 0 91.8%
March 2025 96 1 74.0%
February 2025 55 2 89.1%
January 2025 1 0 100.0%
November 2024 4 0 75.0%

How to read this chart

Loading the guide…