List of Airlines at (DOH) airport

Air Algerie (Tel +331 7654 4000)
Air Arabia (Tel +974 4407 3434)
Air Cairo (Tel +974 202 2268 7681)
Air India (Tel +974 4442 7747)
Air India Express (Tel +974 4462 2544)
American Airlines (Tel +974 4499 5736)
Ariana Afghan Airlines
Badr Airlines (Tel +249 155 144 662)
Belavia (Tel +375 172 292 034)
Biman Bangladesh Airlines (Tel +974 4444 3054)
British Airways (Tel +974 4462 2668)
EgyptAir (Tel +974 4441 4407)
Ethiopian Airlines (Tel +974 4416 1010)
Etihad Airways (Tel +974 4462 2257)
Finnair (Tel +358 9818 0800)
FlyArystan
Flydubai (Tel +974 2030 4462)
Flynas (Tel +966 114 349 000)
Gulf Air
Himalaya Airlines (Tel +977 1400 4109)
Iberia (Tel +974 902 400 500)
IndiGo (Tel +91 921 278 3838)
Iran Air (Tel +974 4462 2000)
Jazeera Airways (Tel +965 2228 2040)
Kuwait Airways (Tel +974 4441 2653)
Libyan Airlines
Malaysia Airlines (Tel +603 7843 3000)
Middle East Airlines (Tel +974 4434 2979)
Nepal Airlines (Tel +974 4431 7070)
Oman Air (Tel +974 4444 0456)
Pakistan International Airlines (Tel +974 4432 3469)
Pegasus Airlines (Tel +90 850 250 0737)
Philippine Airlines (Tel +971 2635 1700)
Qatar Airways (Tel +974 4449 6666)
Royal Air Maroc (Tel +212 522 489 797)
Royal Jordanian (Tel +974 4435 1422)
RwandAir (Tel +250 788 177)
SalamAir (Tel +968 2427 2222)
Saudia (Tel +965 2244 5463)
SriLankan Airlines (Tel +974 4436 2334)
Syrian Air (Tel +974 4465 6666)
Tarco Aviation (Tel +994 124 989 431)
Turkish Airlines (Tel +90 212 444 0849)
United Airlines (Tel +800 100 021)
US Bangla Airlines (Tel +974 4437 2109)
XiamenAir (Tel +86 592 217 5839)

Many passengers do not know who to consult or make a claim to some doubts that arise before or after traveling, or any inconvenience that may occur. Listed below are topics that need to be consulted, coordinated or resolved directly with the airline.   Check in procedure   Documentation and visa required   Baggage weight limits, restricted and prohibited Items   Baggage and excess billing rates   Requirements for minors traveling alone or without parents   Special passengers needing prior coordination with the airline: people with disabilities, reduced mobility and pregnant women   Lost, delayed or damaged baggage reclaim   Possible flight's changes of date or cancellations   Confirmation of flight schedules (departures or arrivals)   Flight status report (for possible delays, cancellations, rescheduling)   In case your airline reschedules your flight, coordinate with the company for possible compensation, due to extra nights accomodation, food, flight connection lost, etc. Remember that it is always advisable to have a traveler's assistance insurance, in case the airline does not respond to any inconvenience that might happen (baggage lost or damaged, cancellation or flight delay, etc.)