United Airlines Online Check-In
Check in online for your United Airlines flight and access your boarding pass before arriving at the airport.
▶ Visit United Airlines WebsiteHow to Check In Online
| Step | Description |
|---|---|
| 1 | Go to united.com. |
| 2 | Click “Check-in” from the homepage or navigation menu. |
| 3 | Enter your confirmation number and last name. |
| 4 | Follow the instructions to select your seat and get your boarding pass. |
Boarding Pass Info
You can print your boarding pass or save it to your smartphone using the United mobile app or website.
Baggage Allowance
United Economy includes 1 personal item. Carry-on and checked baggage may incur fees depending on your fare type. Check your booking details for exact allowances.
Frequently Asked Questions
| Question | Answer |
|---|---|
| When can I check in? | Check-in opens 24 hours before departure. |
| Can I choose a seat? | Yes, during booking or check-in (free or paid depending on fare). |
| Does United accept mobile boarding passes? | Yes, via the app or email. |
Travel Tips
- Arrive 2–3 hours before international flights, and 90 minutes for domestic flights.
- Use the United app for real-time updates and gate changes.
- Check baggage rules before packing to avoid extra fees.
Contact & Support
📞 United Customer Service (US): +1-800-864-8331
Live United Airlines Flights
Click the button below to view all currently active United Airlines flights in real time:
View United Airlines FlightsUnited Airlines
| Hub Type | Airport | Link |
|---|---|---|
| Primary Hub | ✈️ Chicago O’Hare International Airport (ORD) | Visit |
| Primary Hub | 🛫 Denver International Airport (DEN) | Visit |
| Primary Hub | 🛬 Houston George Bush Intercontinental (IAH) | Visit |
| Primary Hub | 🛬 San Francisco International Airport (SFO) | Visit |
| Primary Hub | 🛬 Newark Liberty International Airport (EWR) | Visit |
| Primary Hub | 🛫 Washington Dulles International Airport (IAD) | Visit |
United Airlines Fleet – Active Aircraft Types
- Airbus A319-100
- Airbus A320-200
- Airbus A321neo
- Boeing 737-700
- Boeing 737-800
- Boeing 737 MAX 8
- Boeing 737 MAX 9
- Boeing 737 MAX 10
- Boeing 757-200
- Boeing 757-300
- Boeing 767-300ER
- Boeing 777-200ER
- Boeing 777-300ER
- Boeing 787-8
- Boeing 787-9
- Boeing 787-10
- Airbus A321XLR
Source: United Airlines on Wikipedia