PI4EVER wrote:Flight schedules are generally not finalized until 45-to-30 days prior so any booking in January will be subject to changes affecting
equipment, times and possibly connections points until mid-November.
Agreed on that in general . . . but does that timeframe apply to whether flights will be operated a regional partner or mainline? I'd have to think that decision would be made earlier than 45 days.
The way I always understood it is that airlines file a completely dummy schedule at 330 days. Say 5 flights per day between JFK and LAX at the high-demand times, even though it is likely 11 months in advance they'll fly 8.
At some point of time, they file a frequency plan, that is flown by default "filler" aircraft (e.g., 738 for UA) and the frequencies are actually "scheduled," but the aircraft type is not reliable (hence the uniform row naming conventions).
As you say, 45 days out it's finalized. But I always understood that to be for mainline operations. Is there not an earlier cutoff between 6 months and 45 days where regional operators get a "confirmed enough" operation to plan?
WN, of course, is the exception to the above rule.
(Also I'd like to know what SkyMiles AMEX has to do with getting a "sweet deal" on flights. Am I missing something?)