Air China Flight CA1688 / CNM1688
| Tongliao Airport (TGO) — Baita Airport (HET) | ||
| Aircraft B737 | Airline Air China | Journey time 01h45m |
| Flight no. CA1688 | Callsign CNM1688 | Arrival day N/A |
| Service type Normal passenger | Seats 125 | Freight class N/A |
| Freight capacity 9.6 tons | Passenger classes Economy, Business Class, Shuttle | |
Days of operation
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