George Bush Intercontinental (IAH) – Shreveport (SHV)
In July 2026, 290 flights operated between George Bush Intercontinental and Shreveport (both directions), and 77.2% left on time, according to the US BTS.
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 2, 2024 → Jul 31, 2026
Lowest average delay05:00–06:008.7min · 422 recorded · 418 measured
Gap to highest-delay hour23.3min05:00 ↔ 18:00
Recorded flights3,655IAH–SHV
Departure hour
On-time departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
00:0003:0006:0009:0012:0015:0018:0021:00
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Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
32.016.00.0
00:0003:0006:0009:0012:0015:0018:0021:00
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Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
5562780
00:0003:0006:0009:0012:0015:0018:0021:00
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View the figures
Departure hour
On-time departures
Average departure delay
With departure time
Recorded flights
00:00
No observations
—
—
—
01:00
No observations
—
—
—
02:00
No observations
—
—
—
03:00
No observations
—
—
—
04:00
No observations
—
—
—
05:00
90.4%
8.7 min
418
422
06:00
No observations
—
—
—
07:00
81.7%
19.1 min
503
511
08:00
No observations
—
—
—
09:00
79.4%
16.3 min
209
215
10:00
Fewer than 200 measured departures
—
175
175
11:00
No observations
—
—
—
12:00
76.7%
16.8 min
270
277
13:00
No observations
—
—
—
14:00
76.4%
13.9 min
334
342
15:00
Fewer than 200 measured departures
—
71
71
16:00
71.4%
26.5 min
541
556
17:00
Fewer than 200 measured departures
—
158
164
18:00
70.0%
32.0 min
387
392
19:00
Fewer than 200 measured departures
—
82
83
20:00
76.4%
20.8 min
309
318
21:00
Fewer than 200 measured departures
—
128
128
22:00
No observations
—
—
—
23:00
Fewer than 200 measured departures
—
1
1
Day of week
On-time departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
MonTueWedThuFriSatSun
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Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
29.714.90.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
5462730
MonTueWedThuFriSatSun
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View the figures
Day of week
On-time departures
Average departure delay
With departure time
Recorded flights
Monday
71.5%
28.8 min
534
542
Tuesday
84.4%
12.8 min
493
501
Wednesday
76.2%
22.1 min
512
528
Thursday
78.7%
18.3 min
540
546
Friday
77.2%
14.6 min
539
546
Saturday
80.3%
15.3 min
451
460
Sunday
74.1%
29.7 min
517
532
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 departuresPartial coverage: only airlines that report on-time data to the US DOT
100.050.00.0
JanFebMarAprMayJunJulAugSepOctNovDec
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Average departure delayPartial coverage: only airlines that report on-time data to the US DOT
34.017.00.0
JanFebMarAprMayJunJulAugSepOctNovDec
Hover, tap or focus a point to see its value, sample and source.
Recorded flightsPartial coverage: only airlines that report on-time data to the US DOT
6103050
JanFebMarAprMayJunJulAugSepOctNovDec
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View the figures
Month of year
On-time departures
Average departure delay
With departure time
Recorded flights
Jan
Fewer than 200 measured departures
—
194
218
Feb
Fewer than 200 measured departures
—
185
185
Mar
Fewer than 200 measured departures
—
186
192
Apr
83.6%
23.4 min
287
290
May
77.1%
20.7 min
367
376
Jun
70.2%
23.8 min
593
610
Jul
76.8%
25.3 min
582
592
Aug
76.3%
11.3 min
278
278
Sep
87.4%
3.9 min
238
238
Oct
78.1%
11.4 min
242
242
Nov
83.8%
7.6 min
222
222
Dec
72.6%
34.0 min
212
212
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 time75.9%2,774
Delayed >15 min22.2%812
Cancelled1.9%69
Missing departure time0.0%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 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.