George Bush Intercontinental Airport
Houston, United StatesIAH / KIAH
International hub · 159 direct destinations · 5 runways · longest runway 12,001 ft
78 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Houston → Guadalajara
IAH
HoustonGeorge Bush Intercontinental Airport
HoustonGeorge Bush Intercontinental AirportGDL
GuadalajaraGuadalajara International Airport
GuadalajaraGuadalajara International Airport- Distance
- 821 mi
- Estimated flight time
- ~2h 10m
Guadalajara is currently 1 hour behind Houston.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Sep
- 1 hr 52 min
- measured flight time
- 1 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- –Mar
- –Apr
- –May
- –Jun
- –Jul
- –Aug
- 1Sep
- –Oct2025
- –Nov
- –Dec
Airlines
Who flies it
SkyWest Airlinesnow and then
Volarisnow and then
Through the day
Departure times
Local time in Houston. Most departures between 10:00 and 13:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0Mon
- 0Tue
- 0.1Wed
- 0Thu
- 0Fri
- 0Sat
- 0.1Sun
Fleet
Aircraft observed
- Embraer 175E75L75%
- Airbus A321neoA21N25%
- Boeing 737-700B73725%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | 1 | 8 |
|
| October 2025 | Not seen in this month. | ||
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on IAH-GDL - not a booking guarantee.
About this route
- International route: Houston and Guadalajara are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Houston: 159.
- Direct destinations observed from Guadalajara: 29.
The airports on this route
Guadalajara International Airport
Guadalajara, MexicoGDL / MMGL
Major airport · 29 direct destinations · 1 runway · longest runway 13,123 ft
77 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
About the route from Houston to Guadalajara
The observed direct connection between George Bush Intercontinental Airport (IAH) and Guadalajara International Airport (GDL) covers approximately 821 mi. The estimated flight time is around 2h 10m. SkyWest Airlines and Volaris have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Houston from Guadalajara by air?
- The great-circle distance between George Bush Intercontinental Airport and Guadalajara International Airport is approximately 821 mi.
- How long is the flight from Houston to Guadalajara?
- Based on the distance, the estimated flight time is about 2h 10m. This is an estimate, not a schedule.
- Is there a direct connection from Houston to Guadalajara?
- Yes, a direct connection between IAH and GDL has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: SkyWest Airlines and Volaris.
- How often is there a flight from Houston to Guadalajara?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 8 observed flights. Mainly SkyWest Airlines, Volaris. That is an observation, not a timetable.
- What is the current time difference between Houston and Guadalajara?
- Guadalajara is currently 1 hour behind Houston.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.