🇨🇳 DTU
Heihe
131 mi
HEK 🇨🇳
Heihe

Heihe to Heihe Flights

Wudalianchi Dedu Airport Heihe Aihui Airport 1 airline

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The Heihe to Heihe route connects Wudalianchi Dedu Airport (DTU) in CN with Heihe Aihui Airport (HEK) in CN. This short-haul flight covers approximately 131 miles (211 km) with a typical flight time of 25m. This route is operated by Chengdu Airlines. AirportRoutes has tracked 1 unique flight number on this route.

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Departure Airport

Wudalianchi Dedu Airport

ICAO Code:
ZYDU
IATA Code:
DTU
City:
🇨🇳 Heihe
Country:
CN
Elevation:
984 ft

Destination Airport

Heihe Aihui Airport

ICAO Code:
ZYHE
IATA Code:
HEK
City:
🇨🇳 Heihe
Country:
CN
Elevation:
1047 ft

1

Operator

1

Tracked Flight

131

Miles

25m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Chengdu Airlines UEA EU

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 6 86%
Tuesday 0 0%
Wednesday 0 0%
Thursday 0 0%
Friday 0 0%
Saturday 0 0%
Sunday 1 14%

Pattern Analysis

1 Tracked Flight:
Data Points: 7
API observations used to build this analysis
Weekdays: 6 flights
Weekend: 1 flights
Business Route More active on weekdays

All Flight Routes

1 Route
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
909 11:00 11:00 AM (Representative)
M T W T F S S
May 10, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
11:00 11:00 AM Chengdu Airlines UEA EU

Time Information

Times are shown in the departure airport's local timezone (ZYDU - Asia/Shanghai).

Total Departure Times: 1
Time Range:
11:00 - 11:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.