Flights operate between Houston (IAH) and Detroit (DTW).
1 airline operates this route with 7-10 flights daily flights.
Average flight time is 2h 34m - 3h 01m.
Route distance is 1081 miles (1739 km).
Route Distance
1081 miles (1739 km)
Average Duration
2h 34m - 3h 01m
Airlines Operating This Route
Delta Air Lines
Flight Frequency
Daily Flights
7-10 flights
Weekly Flights
64
Typical Departure Time Ranges
Earliest Departure
05:30
Latest Departure
18:32
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Delta Air Lines serves 1 destination from IAH
Weekly Frequency
28
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAH → Detroit (DTW) (DTW) | 28/week | 2h 34m - 3h 01m | 1,081 km | Moderate |
Flight Schedule & Filters
Delta Air Lines flights from Houston (IAH) to Detroit (DTW)
Delta Air Lines operates scheduled nonstop flights between Houston (IAH) and Detroit (DTW). Delta Air Lines operates 7-10 flights daily flights on this route.• Flight Duration: 2h 34m - 3h 01m (average flight time)• Distance: 1081 miles (1739 km) (air miles between airports)• Daily Flights: 7-10 flights (scheduled departures per day)
Houston (IAH)
US
Detroit (DTW)
US
FLIGHT TIME
2h 34m - 3h 01m
FLIGHT DISTANCE
1081 miles (1739 km)
2h 40m - 2h 48m
05:30
18:32
1081 miles (1739 km)
March
1 (Show)
64
Delta Air Lines Terminal Information & Contact
Departure Terminal - Houston (IAH)
Terminal: D
Phone: 1-800-123-6645
Location: D, Houston, US
Arrival Terminal - Detroit (DTW)
Terminal: EM
Phone: 1-800-123-6645
Location: EM, Detroit, US
Delta Air Lines Flight Schedule from Houston (IAH) to Detroit (DTW)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL1389 |  Delta Air Lines | 05:30 | 09:10:00 | Airbus A320 |
DL1632 | Delta Air Lines | 12:59 | 16:44:00 | Airbus A319 |
DL1043 | Delta Air Lines | 15:09 | 18:54:00 | Airbus A319 |
DL1349 | Delta Air Lines | 18:32 | 22:20:00 | Airbus A319 |
Delta Air Lines Monthly Flight Calendar
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Delta Air Lines Terminal Information
Departure Terminal at Houston (IAH):
• Terminal : Delta Air Lines operates from this terminal
Terminal D:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Arrival Terminal at Detroit (DTW):
• Terminal : Delta Air Lines operates from this terminal
Terminal EM:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Weather & Climate at Detroit (DTW)
10.9°C
Avg Temperature77mm
Avg Rainfall11.9km/h
Avg Wind Speed71%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Detroit (DTW)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Detroit (DTW)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Delta Air Lines to Detroit (DTW)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Seasonal Insight
Best travel months: 2025-06, 2025-09
Seasonal Travel Calendar
Delta Air Lines Contact Information and Customer Services
Delta Air Lines Address
1030 Delta Boulevard
Atlanta, Georgia 30354-1989, United States
Customer Service Phone
+1 800 221 12 12Official Website
delta.comFrequently Asked Questions
How many Delta Air Lines flights operate from Houston (IAH) to Detroit (DTW)?
Delta Air Lines operates 4 flights from Houston (IAH) to Detroit (DTW).
What city does Detroit (DTW) airport serve?
Detroit (DTW) airport serves Detroit, US.
How long is the Delta Air Lines flight from Houston (IAH) to Detroit (DTW)?
The flight duration is approximately 2h 34m - 3h 01m.
What is the distance from Houston (IAH) to Detroit (DTW)?
The distance is 1081 miles (1739 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Airbus A320, Airbus A319 on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Spirit Airlines, Frontier Airlines, United Airlines.
What are the earliest and latest Delta Air Lines flight departure times?
The earliest Delta Air Lines flight departs at 05:30 and the latest departs at 18:32.
View all Delta Air Lines flights to Houston (IAH) →
Popular Delta Air Lines routes from Houston include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.