Narrative:

Throughout the last several weeks at least; communication with ATC has been difficult on many occasions throughout the day due to ATC saturation. More than usual; controllers are working multiple sectors; combining multiple frequencies; and overall being task-saturated far more often than I am used to. It is my perception that ATC staffing was adjusted several months ago to match decreased traffic counts associated with the covid downturn; and now that traffic counts have largely rebounded; ATC staffing has not increased anywhere nearly as quickly. A great example was on this flight leg; inbound to ZZZ - as far as we could tell; one controller was working all ZZZ of approach/departure; leading to his absolute saturation trying to handle IFR inbounds/outbounds to/from ZZZ and several satellite airports; and being compounded significantly by a handful of VFR aircraft operating in the area. We tried for quite some time to request a heading deviation for towering cumulus buildups in the vicinity of the STAR course; and were glad to finally get a word in before we would have needed to choose to either accept worse turbulence than we needed to or deviate from a clearance. There is no doubt that the ATC saturation was at a level which compromised safety several times over the last few days of flying.

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Original NASA ASRS Text

Title: Air carrier First Officer reported difficulty receiving a revised clearance for weather deviation because ATC was saturated with traffic.

Narrative: Throughout the last several weeks at least; communication with ATC has been difficult on many occasions throughout the day due to ATC saturation. More than usual; Controllers are working multiple sectors; combining multiple frequencies; and overall being task-saturated far more often than I am used to. It is my perception that ATC staffing was adjusted several months ago to match decreased traffic counts associated with the COVID downturn; and now that traffic counts have largely rebounded; ATC staffing has not increased anywhere nearly as quickly. A great example was on this flight leg; inbound to ZZZ - as far as we could tell; one Controller was working all ZZZ of Approach/Departure; leading to his absolute saturation trying to handle IFR inbounds/outbounds to/from ZZZ and several satellite airports; and being compounded significantly by a handful of VFR aircraft operating in the area. We tried for quite some time to request a heading deviation for towering cumulus buildups in the vicinity of the STAR course; and were glad to finally get a word in before we would have needed to choose to either accept worse turbulence than we needed to or deviate from a clearance. There is no doubt that the ATC saturation was at a level which compromised Safety several times over the last few days of flying.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.