United Airlines Flight UA523 / UAL523L
| Logan International Airport (BOS) — Chicago Ohare Intl (ORD) | ||
| Aircraft B752 | Airline United Airlines | Journey time 07h40m |
| Flight no. UA523 | Callsign UAL523L | Arrival day N/A |
| Service type Normal passenger | Seats 179 | Freight class N/A |
| Freight capacity 17.1 tons | Passenger classes First Class, Economy, Business Class, Shuttle | |
Days of operation
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