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1,312 km · Domestic

George Bush Intercontinental (IAH) – Jacksonville (JAX)

In July 2026, 60 flights operated between George Bush Intercontinental and Jacksonville (both directions), and 73.3% 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 periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January110120▲ 9.1%
February108112▲ 3.7%
March72124▲ 72.2%
April60121▲ 101.7%
May160151▼ 5.6%
June111110▼ 0.9%
July11060▼ 45.5%
August71––
September72––
October136–in progress
November176––
December126––
Year to date (Jan–Jul)731798▲ 9.2%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January84.5%91.7%▲ 8.5%
February84.3%83.0%▼ 1.5%
March81.9%77.4%▼ 5.5%
April85.0%85.1%▲ 0.1%
May80.6%82.1%▲ 1.9%
June78.4%76.4%▼ 2.6%
July70.0%73.3%▲ 4.7%
August87.3%––
September93.1%––
October89.7%–in progress
November88.1%––
December82.5%––
Year-to-date average (Jan–Jul)80.7%81.3%▲ 0.8%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January62▼ 66.7%
February00–
March01–
April00–
May30▼ 100.0%
June30▼ 100.0%
July20▼ 100.0%
August2––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)143▼ 78.6%

Airlines on this route

  1. United Airlines 95.6%
  2. SkyWest Airlines 4.4%

Oct 1, 2024 – Jul 31, 2026

By direction

IAH → JAX

Scheduled flights
1,240
Flights operated
1,230
Cancelled
10 · 0.8%
On-time departures
78.3%

JAX → IAH

Scheduled flights
1,242
Flights operated
1,229
Cancelled
13 · 1.0%
On-time departures
88.3%

IAH → JAX and JAX → IAH counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
United Airlines UA 2,372 95.6% 83.6% 22
SkyWest Airlines OO 110 4.4% 76.1% 1

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 · Oct 12, 2024 → Jul 31, 2026

Lowest average delay07:00–08:002.7min · 648 recorded · 641 measured
Gap to highest-delay hour8.1min07:00 ↔ 18:00
Recorded flights2,482IAH–JAX

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 · 117 recorded · 116 measured · Source: the US BTS 07:00 · 93.1% · 648 recorded · 641 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 85 recorded · 84 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 15 recorded · 15 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 135 recorded · 135 measured · Source: the US BTS 12:00 · 84.2% · 223 recorded · 221 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 151 recorded · 151 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 179 recorded · 176 measured · Source: the US BTS 17:00 · 82.4% · 276 recorded · 273 measured · Source: the US BTS 18:00 · 79.0% · 351 recorded · 347 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 110 recorded · 109 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 189 recorded · 188 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 1 recorded · 1 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 · 117 recorded · 116 measured · Source: the US BTS 07:00 · 2.7 min · 648 recorded · 641 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 85 recorded · 84 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 15 recorded · 15 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 135 recorded · 135 measured · Source: the US BTS 12:00 · 7.0 min · 223 recorded · 221 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 151 recorded · 151 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 179 recorded · 176 measured · Source: the US BTS 17:00 · 9.6 min · 276 recorded · 273 measured · Source: the US BTS 18:00 · 10.7 min · 351 recorded · 347 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 110 recorded · 109 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 189 recorded · 188 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 1 recorded · 1 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 · 117 · 117 recorded · 116 measured · Source: the US BTS 07:00 · 648 · 648 recorded · 641 measured · Source: the US BTS 08:00 · 2 · 2 recorded · 2 measured · Source: the US BTS 09:00 · 85 · 85 recorded · 84 measured · Source: the US BTS 10:00 · 15 · 15 recorded · 15 measured · Source: the US BTS 11:00 · 135 · 135 recorded · 135 measured · Source: the US BTS 12:00 · 223 · 223 recorded · 221 measured · Source: the US BTS 13:00 · 151 · 151 recorded · 151 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 179 · 179 recorded · 176 measured · Source: the US BTS 17:00 · 276 · 276 recorded · 273 measured · Source: the US BTS 18:00 · 351 · 351 recorded · 347 measured · Source: the US BTS 19:00 · 110 · 110 recorded · 109 measured · Source: the US BTS 20:00 · 189 · 189 recorded · 188 measured · Source: the US BTS 21:00 · 1 · 1 recorded · 1 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

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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—116117
07:0093.1%2.7 min641648
08:00Fewer than 200 measured departures—22
09:00Fewer than 200 measured departures—8485
10:00Fewer than 200 measured departures—1515
11:00Fewer than 200 measured departures—135135
12:0084.2%7.0 min221223
13:00Fewer than 200 measured departures—151151
14:00No observations———
15:00No observations———
16:00Fewer than 200 measured departures—176179
17:0082.4%9.6 min273276
18:0079.0%10.7 min347351
19:00Fewer than 200 measured departures—109110
20:00Fewer than 200 measured departures—188189
21:00Fewer than 200 measured departures—11
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 82.1% · 362 recorded · 358 measured · Source: the US BTS Tuesday · 86.5% · 352 recorded · 347 measured · Source: the US BTS Wednesday · 83.9% · 351 recorded · 348 measured · Source: the US BTS Thursday · 82.9% · 358 recorded · 357 measured · Source: the US BTS Friday · 83.2% · 360 recorded · 358 measured · Source: the US BTS Saturday · 85.3% · 342 recorded · 340 measured · Source: the US BTS Sunday · 79.2% · 357 recorded · 351 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
Monday · 11.0 min · 362 recorded · 358 measured · Source: the US BTS Tuesday · 6.7 min · 352 recorded · 347 measured · Source: the US BTS Wednesday · 8.8 min · 351 recorded · 348 measured · Source: the US BTS Thursday · 9.0 min · 358 recorded · 357 measured · Source: the US BTS Friday · 11.2 min · 360 recorded · 358 measured · Source: the US BTS Saturday · 8.7 min · 342 recorded · 340 measured · Source: the US BTS Sunday · 16.7 min · 357 recorded · 351 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
Monday · 362 · 362 recorded · 358 measured · Source: the US BTS Tuesday · 352 · 352 recorded · 347 measured · Source: the US BTS Wednesday · 351 · 351 recorded · 348 measured · Source: the US BTS Thursday · 358 · 358 recorded · 357 measured · Source: the US BTS Friday · 360 · 360 recorded · 358 measured · Source: the US BTS Saturday · 342 · 342 recorded · 340 measured · Source: the US BTS Sunday · 357 · 357 recorded · 351 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday82.1%11.0 min358362
Tuesday86.5%6.7 min347352
Wednesday83.9%8.8 min348351
Thursday82.9%9.0 min357358
Friday83.2%11.2 min358360
Saturday85.3%8.7 min340342
Sunday79.2%16.7 min351357

Month of year

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

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 88.3% · 238 recorded · 230 measured · Source: the US BTS Feb · 83.6% · 220 recorded · 220 measured · Source: the US BTS Mar · Fewer than 200 measured departures · 197 recorded · 196 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 181 recorded · 181 measured · Source: the US BTS May · 81.4% · 314 recorded · 311 measured · Source: the US BTS Jun · 77.4% · 224 recorded · 221 measured · Source: the US BTS Jul · Fewer than 200 measured departures · 172 recorded · 170 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 73 recorded · 71 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 72 recorded · 72 measured · Source: the US BTS Oct · 89.0% · 246 recorded · 246 measured · Source: the US BTS Nov · 90.9% · 296 recorded · 296 measured · Source: the US BTS Dec · 77.6% · 249 recorded · 245 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
Jan · 4.1 min · 238 recorded · 230 measured · Source: the US BTS Feb · 10.0 min · 220 recorded · 220 measured · Source: the US BTS Mar · Fewer than 200 measured departures · 197 recorded · 196 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 181 recorded · 181 measured · Source: the US BTS May · 17.0 min · 314 recorded · 311 measured · Source: the US BTS Jun · 24.5 min · 224 recorded · 221 measured · Source: the US BTS Jul · Fewer than 200 measured departures · 172 recorded · 170 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 73 recorded · 71 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 72 recorded · 72 measured · Source: the US BTS Oct · 1.4 min · 246 recorded · 246 measured · Source: the US BTS Nov · 1.8 min · 296 recorded · 296 measured · Source: the US BTS Dec · 12.2 min · 249 recorded · 245 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
Jan · 238 · 238 recorded · 230 measured · Source: the US BTS Feb · 220 · 220 recorded · 220 measured · Source: the US BTS Mar · 197 · 197 recorded · 196 measured · Source: the US BTS Apr · 181 · 181 recorded · 181 measured · Source: the US BTS May · 314 · 314 recorded · 311 measured · Source: the US BTS Jun · 224 · 224 recorded · 221 measured · Source: the US BTS Jul · 172 · 172 recorded · 170 measured · Source: the US BTS Aug · 73 · 73 recorded · 71 measured · Source: the US BTS Sep · 72 · 72 recorded · 72 measured · Source: the US BTS Oct · 246 · 246 recorded · 246 measured · Source: the US BTS Nov · 296 · 296 recorded · 296 measured · Source: the US BTS Dec · 249 · 249 recorded · 245 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan88.3%4.1 min230238
Feb83.6%10.0 min220220
MarFewer than 200 measured departures—196197
AprFewer than 200 measured departures—181181
May81.4%17.0 min311314
Jun77.4%24.5 min221224
JulFewer than 200 measured departures—170172
AugFewer than 200 measured departures—7173
SepFewer than 200 measured departures—7272
Oct89.0%1.4 min246246
Nov90.9%1.8 min296296
Dec77.6%12.2 min245249

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 82.5% 2,048
  • Delayed >15 min 16.6% 411
  • Cancelled 0.9% 23
  • 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

22
22 of 22
Flight numbersBy direction DeparturesOn time
UA2453 JAX → IAH 616 93.8%
UA2293 IAH → JAX 237 76.4%
UA2385 IAH → JAX 144 83.2%
UA1911 JAX → IAH 89 74.2%
UA2084 JAX → IAH 88 89.8%
UA2864 IAH → JAX 77 66.2%
UA686 IAH → JAX 74 80.8%
UA1239 IAH → JAX 67 94.0%
UA2674 JAX → IAH 67 95.4%
UA1986 IAH → JAX 53 86.8%
UA489 IAH → JAX 44 52.3%
UA512 IAH → JAX 42 92.9%
UA1293 IAH → JAX 37 86.5%
UA1887 JAX → IAH 37 97.3%
UA1083 IAH → JAX 36 94.4%
UA1932 JAX → IAH 35 76.5%
UA1277 IAH → JAX 32 84.4%
UA2078 JAX → IAH 32 84.4%
UA2108 IAH → JAX 31 80.0%
UA2161 IAH → JAX 31 53.3%
UA667 IAH → JAX 31 77.4%
OO5524 IAH → JAX 30 72.4%

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 60 −45.5% 0 73.3%
June 2026 110 −0.9% 0 76.4%
May 2026 151 −5.6% 0 82.1%
April 2026 121 +101.7% 0 85.1%
March 2026 124 +72.2% 1 77.4%
February 2026 112 +3.7% 0 83.0%
January 2026 120 +9.1% 2 91.7%
December 2025 126 +5.9% 0 82.5%
November 2025 176 +46.7% 0 88.1%
October 2025 136 +23.6% 0 89.7%
September 2025 72 0 93.1%
August 2025 71 2 87.3%
July 2025 110 2 70.0%
June 2025 111 3 78.4%
May 2025 160 3 80.6%
April 2025 60 0 85.0%
March 2025 72 0 81.9%
February 2025 108 0 84.3%
January 2025 110 6 84.5%
December 2024 119 4 72.3%
November 2024 120 0 95.0%
October 2024 110 0 88.2%

How to read this chart

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